Foldable hay rake

Harvesters – Horse rakes – Side delivery

Reexamination Certificate

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Details

C056S375000

Reexamination Certificate

active

07100351

ABSTRACT:
A foldable hay rake has two rake arms comprised of two or more arm members with rake wheels thereon. The hay rake arms are pivotally secured together to a pivot assembly to pivot in a vertical plane. The pivot assembly is pivotally secured for pivoting in a horizontal plane to a vertical post having positioning wheels at a lower end. An upper end is pivotally secured to outer ends of wing arms comprised of parallelogram members which are pivotally secured to a central base frame, which has a power cylinder to pivot the wing arms in a horizontal plane.

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patent: 5899055 (1999-05-01), Rowse et al.
patent: 6463726 (2002-10-01), Helfer et al.
patent: 6865873 (2005-03-01), Menichetti
patent: 2005/0055995 (2005-03-01), Kappel et al.

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